Subject Started by Replies Views Last post
A reasonable outlook on streetlighting 589 8 178 August 12, 2018, 11:41:47 PM
by tolivac
Rapid start 1 lamp F40 ballast being used as a preheat ballast DaveMan 7 1969 July 17, 2018, 05:30:35 PM
by High Intensity
Electrical explosion blows door open on streetlight don93s 5 1299 July 17, 2018, 04:44:23 PM
by F96T12 DD VHO
Roof collapses in heavy rain F96T12 DD VHO 1 665 June 30, 2018, 11:14:42 PM
by tolivac
Lights hold up collapsing roof Lumex120 8 4508 June 30, 2018, 06:48:08 AM
by F96T12 DD VHO
Mmmmmm light bulbs xelareverse 12 1478 June 29, 2018, 09:43:19 AM
by xmaslightguy
Unpotting a Transformer joseph_125 0 191 June 26, 2018, 09:58:13 PM
by joseph_125
HPS Started by Grill Ignitor F96T12 DD VHO 1 1078 May 20, 2018, 05:55:41 AM
by dor123
Photon is in trouble « 1 2 » 589 21 1202 May 15, 2018, 05:20:34 AM
by 589
What happens when you try to strike a CFL in Aspen? F96T12 DD VHO 10 1229 May 01, 2018, 08:17:45 AM
by F96T12 DD VHO
EOL - high pressure lamp lumix26 1 1561 May 01, 2018, 05:31:27 AM
by F96T12 DD VHO
Help, I donít know what causes the GFCI to trip F96T12 DD VHO 7 742 April 26, 2018, 11:31:06 PM
by Medved
The Sky Fights Back against HPS! « 1 2 » sparkie 26 6633 April 26, 2018, 01:13:39 PM
by MissRiaElaine
Falling 4 footers :( F96T12 DD VHO 11 2636 February 12, 2018, 12:16:38 AM
by tolivac
Flashing Light Competition 2018 tuopeek 4 1347 January 22, 2018, 11:26:51 PM
by xmaslightguy
PHOTONICINDUCTION 12KW MH « 1 2 » HomeBrewLamps 15 2465 January 09, 2018, 10:21:30 PM
by suzukir122
Make them meters spin guys and gals! HomeBrewLamps 7 947 January 07, 2018, 12:44:21 PM
by Lodge
Cleaning the old classic starters aluminum lumix26 2 1489 December 31, 2017, 02:02:58 PM
by hannahs lights
Neon spektrallampe Osram Ne lumix26 1 1336 December 30, 2017, 05:20:01 PM
by HomeBrewLamps
Narva NaE - Spektrallampe sodium lamp lumix26 1 1690 December 30, 2017, 05:19:12 PM
by HomeBrewLamps
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